Lexus RX 400h Hybrid 2007 Emergency Response Manual page 15

High Voltage Safety (Continued)
The HV battery pack also powers a 288-Volt DC to 42-Volt DC converter for
the assist motor in the electric power steering (EPS). This DC-DC converter
is located under the cargo area . Both positive and negative 42-Volt cables
are contained within plastic yellow sheathing and are isolated from the
metal vehicle chassis.
NOTE:
42-Volt DC has a higher arc potential than 12-Volt DC.
HV Battery and DC-DC Converter Cable Routing
Note: Positive and negative power cables shown bundled as a single line
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